Audited Supplier
WIW22S Frequency Conversion Digital Dial Speed Potentiometer
Description
The WIW22S Inverter speed regulator potentiometer from BOCHEN represents a cutting-edge solution for precise speed control in industrial applications. It features a cermet element potentiometer designed to provide exceptional reliability and accuracy. The potentiometer offers a wide resistance range spanning from 50Ω to 2MΩ with a tight tolerance of 10%, ensuring precise adjustment capabilities to meet varying operational requirements.
With a total mechanical travel of 280°±10°, which covers more than 70% of its total range, the WIW22S allows for fine-tuned speed adjustments across a broad spectrum of settings. This flexibility is complemented by its rated power of 1W at 70ºC, enabling sustained performance under demanding conditions without compromising accuracy or stability. Moreover, the WIW22S operates effectively across a wide temperature range from -25ºC to +125ºC, supported by a low temperature coefficient of 250ppm/ºC. This thermal stability ensures consistent performance even in environments prone to temperature fluctuations, making it suitable for diverse industrial applications where precise motor speed regulation is essential.
The WIW22S potentiometer combines advanced cermet technology with robust design parameters to deliver reliable, high-precision speed regulation capabilities, catering to the stringent demands of modern industrial automation and control systems.
Specification
| Electrical Characteristics | Nominal Resistance Range | 50Ω~2MΩ |
| Resistance Tolerance | ±10% | |
| Terminal Resistance | ≤5% R or 10Ω | |
| Contact Resistance Variation (CRV) | ≤5%R or 5Ω | |
| Insulation Resistance | Ri ≥1GΩ(100Vac) | |
| Withstand Voltagey | 600 Vdc | |
| Electrical Travel | >70% of Total Mechanical Travel | |
| Environment Characteristics | Humidity | 40±2ºC,87-92%R.H 96h ΔR≤5%R, R1≥1MΩ |
| Rated Power | 1W 70ºC, 0W 125ºC | |
| Temperature Range | -25ºC~+125ºC | |
| Temperature Coefficient | ±250ppm/ºC | |
| Temperature Variation | -55ºC, 30min, +125ºC, 30min, 3 cycles, ΔR≤5%R, Δ(Uab/Uac)≤±10% | |
| Collision | 100m/S2, 16ms, 1000 cycles ΔR≤2%R Δ(Uab/Uac)≤10% | |
| Electrical Endurance At 70°C | 1W, 1000h ΔR≤10%R Δ(Uab/Uac)≤10% | |
| Rotational Life | 200 cycles ΔR≤10%R | |
| Physical Characteristics | Total Mechanical Travel | 280°±10° |
| Starting Torque | ≤35mN.m |
Dimension:
Packaging
Packaging specification: 10 pieces per box.
Application
The WIW22S Inverter precision speed regulator potentiometer is utilized in a variety of specific equipment and applications across industrial sectors. Its advanced features and capabilities make it ideal for:
• Industrial Motors and Drives: Used to regulate the speed of motors in manufacturing machinery, conveyor systems, and robotic arms where precise control is crucial for optimizing production processes.
• Automated Machinery: Integrated into automated assembly lines, packaging machines, and CNC (Computer Numerical Control) equipment to ensure consistent and accurate operation.
• HVAC Systems: Employed in heating, ventilation, and air conditioning systems to adjust fan and blower speeds for efficient climate control in buildings and commercial spaces.
• Pumps and Compressors: Installed in pumps, compressors, and fluid handling equipment to control the flow rate and pressure, enhancing operational efficiency and performance.
• Power Tools and Appliances: Incorporated into power tools such as drills and saws, as well as household appliances like washing machines and dishwashers, to regulate motor speeds for optimal function and energy efficiency.
• Electric Vehicles: Used in the motor control systems of electric vehicles (EVs) to manage the speed and torque output of traction motors, contributing to smoother acceleration and enhanced battery performance.
• Renewable Energy Systems: Applied in wind turbines and solar tracking systems to adjust rotor speeds or panel orientations, maximizing energy capture and efficiency.
• Test and Measurement Instruments: Integrated into laboratory equipment and testing instruments where precise control of rotational speed or linear movement is required for accurate measurements and experiments.
Overall, the WIW22S potentiometer's versatility and reliability make it a preferred choice across a wide range of industrial and commercial applications, contributing to improved performance, efficiency, and operational control in diverse equipment and systems.
Advantage
• Factory direct supply, no middlemen.
• Completed certificates such as RoHS, REACH, etc and best quality assurance.
• Sufficient production capacity, short delivery time.
• Professional after-sales service team.
• OEM & ODM available.
Product Catalog
